baber/WOPTO huggingface dataset:
Patent JP-2022123643-A (JP)
Title: water treatment method
Inventor: IWATA YUSUKE
IPC: C02F1/58
Filed: 2021-02-12
Abstract: To provide a water treatment method capable of efficiently insolubilizing sulfate ions in treated water with low pH and also neutralizing the treated water.SOLUTION: A water treatment method includes a first step of adding barium chloride to treated water containing sulfate ions and a pH of 2.5 or less, and a second step of adding a basic compound to the treated water to which barium chloride has been added in the first step to raise the pH to 4.0 or higher.SELECTED DRAWING: None
Patent JP-2022128665-A (JP)
Title: Seat support device and manufacturing method of seat support device
Inventor: TAKAHASHI TOSHIHIKO
IPC: A47C1/025
Filed: 2021-02-24
Abstract: To adjust urging force of an urging member which returns a seat back from a collapse state to a stand-up state easily.SOLUTION: A seat support device comprises a seat cushion, a seat back, and a support part SP which turnably supports the seat back with an axis line L2 extending in a substantially horizontal direction as the center within a prescribed turning scope containing positions from a collapse position in which the seat back is collapsed to a stand-up position. The support part SP includes a first spiral spring 41 and a second spiral spring 42 which urge the seat back situated in the collapse position to a stand-up direction, and a lock mechanism of a reclining mechanism 30 which retains the seat back in the collapse position by opposing against urging force of the first spiral spring 41 and the second spiral spring 42. The first spiral spring 41 and the second spiral spring 42 are configured so as to have urging force different from each other.SELECTED DRAWING: Figure 9
Patent JP-2021098509-A (JP)
Title: Adapter for in-vehicle device connection
Inventor: MEGURO KAZUTO
IPC: B60R16/02
Filed: 2021-02-24
Abstract: To easily carry out preferable wiring layout in which a connection cable can be pulled out toward a desired direction and which is based on relative positional relation between an adapter for in-vehicle device connection and an in-vehicle device.SOLUTION: An adapter for in-vehicle device connection includes: a casing main body 2; a connection terminal part 13 provided at a front surface of the casing main body and attached to a vehicle; a connection cable 15 pulled out to the outside from a back surface of the casing main body; a connection bush 14 capable of positively and negatively rotating the connection cable in an angle range set in a plane parallel to the back surface of the casing main body; and a circuit part built in the casing main body and for electrically connecting the connection terminal part to the connection cable.SELECTED DRAWING: Figure 1
Patent JP-2022129842-A (JP)
Title: Locking device and console box
Inventor: KOTEGAWA KENJI
IPC: B60R7/04
Filed: 2021-02-25
Abstract: To suppress the breakage of a locking device.SOLUTION: A locking device (30) comprises: a locking object part (15) which is provided in a box body (10); and a locking claw (36) which is provided in a lid (20). The locking claw (36) can be displaced between a lock position where the locking claw is locked to the locking object part (15) and a release position where the locking to the locking object part (15) is released with a movement of rotating around a prescribed axis (X), and is always biased toward the lock position. The locking object part (15) has a contract rib (41) which turns the locking of the locking claw (36) to the locking object part (15) into the half-release state by being in contact with the other when the locking claw (36) is displaced to the lock position in a case where the locking amount of the locking claw (36) to the locking object part (15) is greater than a normal locking amount.SELECTED DRAWING: Figure 5A
Patent JP-2022130019-A (JP)
Title: antibacterial brush
Inventor: HASEGAWA HIROKI
IPC: A46B15/00
Filed: 2021-02-25
Abstract: To provide an antibacterial brush that has an antibacterial effect and that can secure satisfactory use feeling as a brush.SOLUTION: An antibacterial brush is used by coming into contact with a part of a human body and is provided with an antibacterial effect. Bristles (projections) 12 constituting the antibacterial brush are constituted so that metallic particulates 28 having an effect of reducing bacteria are dispersed in a resin 26. The particulates 28 are composed in a manner of being unexposed on the surface of the bristles 12 and are provided with a same shape as the bristles 12. The particulates are confined within a first acceptable range in which a difference of bending hardness is stipulated as a prescribed acceptable range, in comparison with comparative bristles which are different from the bristles only in a point of having no metallic particulates.SELECTED DRAWING: Figure 6
Patent JP-2022131149-A (JP)
Title: Crack state estimation method
Inventor: NAKAYAMA EISUKE
IPC: G01B11/16
Filed: 2021-02-26
Abstract: To provide a crack state estimation method that is simple and excellent in versatility.SOLUTION: A crack state estimation method according to the present invention is a method for estimating the state of a crack for a member S having a crack C in its inner surface S1, and includes: a first step ST1 of measuring the shape of an outer surface S2 of the member deformed due to application of an external force; a second step ST2 of, based on the outer surface shape measured in the first step, calculating the curvature distribution of the outer surface shape; a third step ST3 of, in the curvature distribution calculated in the second step, specifying a position P on the outer surface of the member in which the absolute value of the curvature indicates the maximum value; and a fourth step ST4 of estimating a position P' on the inner surface of the member opposite to the position on the outer surface of the member specified in the third step as the position of the crack.SELECTED DRAWING: Figure 2
Patent JP-2022131392-A (JP)
Title: Runner, and moving partition device
Inventor: NAKANO YASUYOSHI
IPC: E05D15/06
Filed: 2021-02-26
Abstract: To provide a technique for reducing lateral vibration and miniaturizing a rail.SOLUTION: There is provided a runner that can move along the inner wall of a rail, including an insertion portion through which a support shaft that supports a panel is inserted and a roller portion that supports the support shaft through the insertion portion. The outer peripheral surface of the roller portion is provided with a groove portion. The groove portion admits a tip of a protrusion, projecting from one side surface of the inner wall and extending in the movement direction of the runner. The groove portion is engageable with the admitted protrusion.SELECTED DRAWING: Figure 4
Patent JP-2022133095-A (JP)
Title: porous membrane
Inventor: MATSUMOTO MITSUAKI
IPC: B01D69/10
Filed: 2021-03-01
Abstract: To provide a porous membrane which can easily remove oil from oily waste water containing oil and can easily clean the oil adhered to a membrane, and is adaptive to many kinds of oils.SOLUTION: A porous membrane contains at least one kind of alginic acid component selected from polyketone, alginic acid, alginic acid derivative, and salt thereof.SELECTED DRAWING: None
Patent JP-2021147034-A (JP)
Title: Fixed caster or universal caster including load cell
Inventor: KLAUS VAYHINGER-DOPATKA
IPC: B60B33/00
Filed: 2021-03-03
Abstract: To provide a fixed caster or a universal caster which eases damage of a load cell.SOLUTION: A fixed caster or a universal caster includes at least one wheel and a load cell (3). The wheel is supported by a shaft. The load cell (3) has a force introduction area (8) and an immovable area (5). The force introduction area (8) is connected to the wheel. On at least one vertical longitudinal side surface of the load cell (3), at least one side part thin plate (7) is connected to the immovable area (5) of the load cell (3).SELECTED DRAWING: Figure 2
Patent JP-2022134991-A (JP)
Title: Pinball game machine
Inventor: NAKATANI RYUJI
IPC: A63F7/02
Filed: 2021-03-04
Abstract: To provide a pinball game machine capable of suppressing excessive ball entry into a ball entry port.SOLUTION: A pinball game machine includes a ball entry port 6 that is opened upward, and a shutter member 63 disposed immediately above the ball entry port 6 for switching the ball entry port 6 between a state that ball entry is possible and a state that ball entry is impossible. The shutter member 63 that can be displaced forward and backward along a front-back direction of a board front surface of a game board 2 closes the ball entry port 6 to a state that ball entry is impossible at an advanced position where the same has advanced forward roughly in an orthogonal direction from a side of the board front surface, and forms a flow down passage 631 that can roll a game ball roughly along the width direction of the game board 2 at the advanced position while the shutter member 63 opens the ball entry port 6 to a state that ball entry is possible at a retreat position where the same has retreated backward. A convex part 64 extending along a cross direction with respect to an advancing and retreating direction of the shutter member is arranged on at least, an advance end 632 of the top face of the shutter member 63 on the top face of the shutter member.SELECTED DRAWING: Figure 9
Patent JP-2021087452-A (JP)
Title: Chimeric antigen receptors, compositions, and methods
Inventor: DAN SAMUEL KAUFMAN
IPC: A61K39/00
Filed: 2021-03-04
Abstract: To provide induced pluripotent stem cells (iPSCs) or Natural Killer (NK) cells comprising a polynucleotide encoding a chimeric antigen receptor (CAR).SOLUTION: This disclosure describes chimeric antigen receptors for expression in a Natural Killer (NK) cell, pharmaceutical compositions that include NK cells (and/or iPSCs) modified to express a chimeric antigen receptor, and methods involving such chimeric antigen receptors. Generally, the chimeric antigen receptor includes an ectodomain that includes an antigen recognition region, a transmembrane domain linked to the ectodomain, and an endodomain linked to the transmembrane domain. The endodomain can include a signaling peptide that activates an NK cell.SELECTED DRAWING: None
Patent JP-2021079295-A (JP)
Title: Game machine
Inventor: SHIMIZU TAKU
IPC: A63F7/02
Filed: 2021-03-08
Abstract: To provide a game machine capable of reducing a fraudulent act to a control board.SOLUTION: A board case 101A includes a base member 104 and a cover member 105, and a second sealing structure 150 for sealing the board case 101 so as not to be opened. The second sealing structure 150 includes: a first sealing part 151 provided in the base member 104; a second sealing part 152 provided in the cover member 105; a moving member 153 provided movably to the first sealing part 151 and the second sealing part 152; and a regulation member 154 that is engaged with one of the first sealing part 151 and the second sealing part 152 to regulate movement of the moving member 153 from a locking part. By partially destructing the regulation member 154 and releasing engagement and then moving the moving member 153 to a non-locking position, the board case 101A can be opened.SELECTED DRAWING: Figure 25
Patent JP-2021098104-A (JP)
Title: Hydrant device and hydrant equipment
Inventor: ANDO TAKUSHI
IPC: A62C35/20
Filed: 2021-03-10
Abstract: To make it easy to take out a nozzle without depending on a position to operate even when the nozzle is freely removably engaged with a reverse surface of an upper door.SOLUTION: A housing is buried and installed in an observer passage along a tunnel wall face and stores a hose 76 with a foam nozzle 78 inside. An upper door is composed of a first upper door 34 and a second upper door 36. The first upper door 34 is freely openably/closably pivotally supported vertically together with the second upper door 36 with a front edge part as an axis at an upper surface door opening of the housing on a road side of the observer passage, and the second upper door 36 is freely openably/closably pivotally supported vertically with a rear edge part as an axis at a second upper surface door opening of the first upper door 34. A nozzle holder 86C is freely removably engaged with the foam nozzle 78, and is fitted to a reverse surface of the second upper door 36 so that an exposure position of the foam nozzle 78 when the first upper door 34 is opened together with the second upper door 36 with the front edge part as an axis becomes higher than when the second upper door 36 is opened with the rear edge part as an axis.SELECTED DRAWING: Figure 14
Patent JP-2022138864-A (JP)
Title: magnetic sensor
Inventor: KUROKI KOJI
IPC: H01L43/02
Filed: 2021-03-11
Abstract: To provide a magnetic sensor equipped with a magnetoresistive strip and a ferromagnetic film, in which a decrease in the magnetic bias applied to a magnetoresistive element is suppressed.SOLUTION: A magnetic sensor 1 comprises: a magnetoresistive strip S extending in a y direction; and ferromagnetic films M1, M2 arrayed in an x direction via a magnetic gap G extending in the y direction. The magnetoresistive strip S is arranged at a position that overlaps the magnetic gap G as seen from a z direction. A width of the magnetic gap G in the x direction is wider for a portion overlapping a hard magnetic substance H than for a portion overlapping a magnetoresistive element R. Thus, as the width of the magnetic gap G is expanded in the portion overlapping the hard magnetic substance H, the magnetic field generated from the hard magnetic substance H is less absorbable by the ferromagnetic films M1, M2. Consequently, as a decrease in the magnetic bias applied to the magnetoresistive element R is suppressed, it is possible to effectively reduce irregular noise superimposed on a detection signal.SELECTED DRAWING: Figure 1
Patent JP-2022139438-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: NIIZEKI SHOICHI
IPC: B26F3/00
Filed: 2021-03-12
Abstract: To provide a manufacturing method for a semiconductor device that can suppress decrease in yield, while suppressing occurrence of unintentional split of a substrate.SOLUTION: A manufacturing method for semiconductor devices 1 manufactures a plurality of semiconductor devices 1 by dividing a mounted substrate 2 along vertical scribe lines 41 and lateral scribe lines 42. In a substrate 4 of the mounted substrate 2, both ends of each of the plurality of vertical scribe lines 41 and both ends of each of the plurality of lateral scribe lines 42 are separated inwardly from an outer peripheral edge 43 of the substrate 4. Dummy rows 45, partitioned by the two adjacent vertical scribe lines 41 and not mounted with semiconductor elements 3, are formed at both sides in a lateral direction D2 of a plurality of mounted surrounding regions 441 mounted with a plurality of semiconductor elements 3. Dummy rows 46, partitioned by the two adjacent lateral scribe lines 42 and not mounted with the semiconductor elements 3, are formed at both sides in a vertical direction D1 of the plurality of mounted surrounding regions 441.SELECTED DRAWING: Figure 4
Patent JP-2022140088-A (JP)
Title: Template and method for manufacturing the same
Inventor: MOTOKAWA KOJI
IPC: H01L21/027
Filed: 2021-03-12
Abstract: To provide a template capable of reducing roughness of a transfer pattern and a method for manufacturing the same.SOLUTION: A template according to an embodiment comprises a base material and a compound-containing layer. The base material has a first surface provided with an uneven pattern and includes a first element. The compound-containing layer is provided on the first surface. A density of a compound containing a first element and a second element different from the first element is higher than a density of the base material.SELECTED DRAWING: Figure 1
Patent JP-2022141543-A (JP)
Title: Pinball game machine
Inventor: UNNO TATSUYA
IPC: A63F7/02
Filed: 2021-03-15
Abstract: To enhance interest in a pseudo special performance as compared with before by a performance using a varying pattern in a pinball game machine for displaying the varying pattern in a predetermined area on a performance display screen in the pseudo special performance for establishing and stopping a special performance pattern in a pattern mode for reporting a result of winning/losing determination after varying the special performance pattern on the performance display screen.SOLUTION: A specific ready-to-win performance for displaying a performance image in an area including a predetermined area 133 for displaying a varying pattern 113 of a performance display screen 6a is executed by disabling display of the varying pattern 113 in a pseudo special performance, then the varying pattern 113 is displayed in the predetermined area 133 during a re-variable performance when executing the re-variable performance for resuming variation after temporarily stopping and displaying special performance patterns 101a to 101c, and a degree of expectation toward predetermined winning as a result of winning/losing determination is reported by a display mode of the varying pattern 113.SELECTED DRAWING: Figure 16
Patent JP-2022144978-A (JP)
Title: Adhesive selection method and power generation cell
Inventor: YAMAWAKI TAKUMA
IPC: H01M8/0284
Filed: 2021-03-19
Abstract: To provide an adhesive selection method enabling easy selection of an adhesive suitable for use in a power generation cell, and a power generation cell.SOLUTION: A selection method of a thermoplastic resin adhesive 40a provided in such a way as to be exposed in a fluid channel 78 of a power generation cell 10 includes a load imparting step of imparting a compressive load in a lamination direction to a laminate 86 formed by sandwiching an adhesive 84a between a first resin film 80 and a second resin film 82, an exposure step of exposing the laminate to an environment heated and humidified to a predetermined temperature and humidity, a measuring step of measuring the flow volume M of the adhesive 84a during the exposure step, and a selection step of selecting an adhesive having a flow volume M equal to or less than a predetermined amount M1 as the adhesive 40a for use in the power generation cell 10.SELECTED DRAWING: Figure 11
Patent JP-2022149701-A (JP)
Title: Method for sterilizing microorganisms by contact and peeling type and sterilization tool by capturing and crushing microorganisms
Inventor: OKO YOSHIHISA
IPC: A61L2/02
Filed: 2021-03-25
Abstract: To provide methods that rapidly capture microorganisms present in a liquid to simply crush and kill them, and to provide tools thereof.SOLUTION: Provided is a method for sterilizing microorganisms just by rapidly capturing microorganisms on a member surface having a highly hydrophilic photocatalyst and subsequently peeling the microorganisms from the member surface with a weak mechanical stimulation to crush them with high efficiency. In addition, a member having a highly hydrophilic photocatalyst film surface is used as a tool for quickly capturing microorganisms in water to sterilize and crush them by the method.SELECTED DRAWING: Figure 1
Patent JP-2021174536-A (JP)
Title: Activation function processing method, activation function processing circuit, and neural network system including the same
Inventor: PARK YONG SANG
IPC: G06N3/06
Filed: 2021-03-29
Abstract: To provide an activation function processing method for reducing memory costs required in processing activation functions, an activation function processing circuit, and a neural network system including the same.SOLUTION: An activation function processing method of the present invention includes a step of processing a first activation function in a first mode with reference to a shared LUT (Look Up Table) containing a plurality of function values of the first activation function; and a step of processing a second activation function, which is a function different from the first activation function, in a second mode with reference to the shared LUT.SELECTED DRAWING: Figure 3
Patent JP-2022152807-A (JP)
Title: Golf club head and method for manufacturing the same
Inventor: MIZUTANI NARIHIRO
IPC: A63B53/04
Filed: 2021-03-29
Abstract: To provide a golf club head in which a position of a region liable to bend in a face can be adjusted.SOLUTION: A golf club head 1 is provided, including a face 2. The face 2 includes: an outer layer portion 21 comprising a hitting face 2a for hitting a ball and a rear face 21a being an opposite side of the hitting face; a support element 22 provided at a head rear side through a gap between the support element 22 and the outer layer portion 21; and an insert 23 which is detachably fixed to the gap 30 between the outer layer portion 21 and the support element 22. The insert 23 contacts the rear face 21a of the outer layer portion 21. The insert 23 includes first and second regions A1, A2 having bending rigidities different from each other.SELECTED DRAWING: Figure 5
Patent JP-2022154220-A (JP)
Title: Film cutting device and film cutting method
Inventor: MIYAZAWA YASUNAO
IPC: B26D3/00
Filed: 2021-03-30
Abstract: To provide a film cutting device which can prevent occurrence of scratches in a film wound up by a winding device, and to provide a cutting method.SOLUTION: A film cutting device EA is provided at a winding device, which winds up a film, and cuts the film. The film cutting device EA includes: a cutting blade 10 formed of sintered hard alloy or ceramic; holding means 20 which holds the cutting blade 10; supporting means 30 which supports the film AS at a cutting position of the film AS; and cutting means 40 which moves the holding means 20 holding the cutting blade 10 in a direction that traverses the film to cut the film with the cutting blade 10.SELECTED DRAWING: Figure 2
Patent JP-2022154992-A (JP)
Title: Pillow package and manufacturing method thereof
Inventor: FUKUDA AKIHITO
IPC: A47K7/00
Filed: 2021-03-30
Abstract: To provide a pillow package capable of maintaining a shape of a bag body and maintaining excellent appearance.SOLUTION: A pillow package 1 comprises a bag body 3 storing a sheet laminate 100 constituting a plurality of sheet bodies and having a takeout port 8 formed on an upper surface 4, and a seal label 9 adhered to the upper surface 4 and covering the takeout port 8. The bag body 3 has the upper surface 4, a bottom surface 5, a pair of first lateral surfaces 6, 6 and a pair of second lateral surfaces 7, 7. An upper surface support 24 is mounted in an area around the takeout port 8 on the upper surface 4, and first lateral surface supports 26, 26 are mounted to the pair of first lateral surfaces 6, 6.SELECTED DRAWING: Figure 1
Patent JP-2022155842-A (JP)
Title: Position detection device, and position detection method
Inventor: TAKAYANAGI TETSUYA
IPC: G01B11/00
Filed: 2021-03-31
Abstract: To provide a position detection device or the like that can output more appropriate information.SOLUTION: A position detection device 100 is installed in a room 99 and detects a position where mold grows in the room 99. The position detection device 100 has a UV light source 10 that irradiates the room 99 with ultraviolet rays 11, an imager 20 that captures an image of the room 99 when irradiation with the ultraviolet rays 11 is being performed, and a detector 50 that detects a position where mold grows on the basis of the captured image to output it.SELECTED DRAWING: Figure 2